Lightricks, the developer behind apps like LTX Studio, Facetune, and Videoleap, has launched LTX Video 0.9, an open-source AI video model. The model is available through the ComfyUI, Hugging Face, and FAL.ai platforms.
LTX Video offers image-to-video and text-to-video capabilities and supports multiple video lengths and resolutions. The model can generate five-second videos in four seconds when using NVIDIA H100 GPUs at 768 x 512 resolution and can also run on standard NVIDIA RTX 4090 GPUs at a slower speed.
According to Lightricks, the model provides consistent motion and structure through its diffusion transformer architecture, reducing morphing between frames and enabling smoother transitions. The model's open-source nature allows developers to extend and build upon its basic capabilities.
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